The Black Onyx
Platform: Sega SG-1000
Region: Japan
Media: Cartridge
Controller: SG-1000 Joystick
Genre: Role Playing Game 
Gametype: Licensed
Release Year: 1987
Developer: Bullet Proof Software
Publisher: SEGA
Players: 1
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The Black Onyx is a Role-Playing game, developed by Bullet Proof Software and published by Sega, which was released in Japan in 1987.

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